Virtu d.o.o., a NIL Group company offers the newest technological and business solutions in virtualization, cloud computing and managed services to small and medium-sized businesses as well as large enterprises, public administration institutions and Internet service providers. Their challenges were to create, bring to market and support an EaaS service and they need unlimited scalability, high availability and self service provision. They chose VMware to overcome these challenges. They implemented the VMware server virtualization. The results of deploying VMware server virtualization were more than 300 workplaces supported, outstanding virtualization ratio at the data center: close to 600 virtual servers running on 10 physical servers.